I know the Mom in question and I'm not surprised by her actions. I have seen her and the crew yell at parents many times. Her husband has also had yelled and cursed many times from the sideline. I witnessed a lot of bad sportsmanship by all the 91 teams!!! I witnessed a father encouraging his son to hurt someone else and then celebrating when the kid was carried off the field. We used to play for 91 and went elsewhere do to their constant antics.